What is the process of turning wet waste into manure called?
Correct answer B. Composting
Subject / 3,947 questions
Everyday Science MCQs
Page 36 of Everyday Science multiple-choice questions with answers. Tap an option to check yourself.
Page 36 of 198
Which water pollutant causes Minamata disease?
Correct answer B. Methyl Mercury
Which is the lightest metal?
Correct answer C. Lithium
Advertisement
Which of these processes is used to purify water?
Correct answer D. Reverse Osmosis
A crescograph measures growth in what?
Correct answer A. Plants
Which strong-smelling substance is added to LPG cylinders so that leaks can be detected?
Correct answer C. Ethyl mercaptan
Which instrument is designed for observing the sun?
Correct answer C. Heliograph
Which is the heaviest man-made element found so far?
Correct answer D. Ununoctium
Which is the heaviest naturally occurring element?
Correct answer B. Uranium
Advertisement
Which organ is regarded as the chemical factory of the human body?
Correct answer C. Liver
Transistors need no warm-up period because they lack which part?
Correct answer C. Filament
Where in the human body are involuntary muscles found?
Correct answer D. Digestive system
Which of the following does not contain involuntary muscle?
Correct answer C. Brain
The Tyndall effect is related to which behaviour of light?
Correct answer D. Scattering
Which quantity is defined as the work done in moving a unit charge between two points in an electric circuit?
Correct answer A. Potential difference
Advertisement
After partly digested food enters the food pipe, its walls contract and relax to push it along. What is this movement called?
Correct answer B. Peristaltic
What is the splitting of water molecules by light energy called?
Correct answer B. Photolysis
Which soil is also known as regur soil?
Correct answer D. Black
A rhinoscope (or nasoscope) is a thin, tube-like instrument used to look inside which part of the body?
Correct answer C. Nose
What is melioidosis?
Correct answer C. Infectious disease